Quantum entanglement—or what Albert Einstein once referred to as “spooky action at a distance”— occurs when two quantum particles are connected to each other, even when millions of miles apart. Any observation of one particle affects the other as if they were communicating with each other. When this entanglement involves photons, interesting possibilities emerge, including entangling the photons’ frequencies, the bandwidth of which can be controlled.
Scientists made the startling discovery by plugging radio wave observations into a brand-new computer model.
An international team of astrophysicists from South Africa, the UK, France and the US have found large variations in the brightness of light seen from around one of the closest black holes in our Galaxy, 9,600 light-years from Earth, which they conclude is caused by a huge warp in its accretion disc.
This object, MAXI J1820+070, erupted as a new X-ray transient in March 2018 and was discovered by a Japanese X-ray telescope onboard the International Space Station. These transients, systems that exhibit violent outbursts, are binary stars, consisting of a low-mass star, similar to our Sun and a much more compact object, which can be a white dwarf 0 neutron star 0 or black hole. In this case, MAXI J1820+070 contains a black hole that is at least 8 times the mass of our Sun.
The first findings have now been published in the international highly ranked journal, Monthly Notices of the Royal Astronomical Society, whose lead author is Dr. Jessymol Thomas, a Postdoctoral Research Fellow at the South African Astronomical Observatory (SAAO).
A “perfect storm” of several crises, such as climate change and the Covid-19 pandemic, mean many nations are “knocking on famine’s door,” Beasley said.
A small group of ultra-wealthy individuals could help solve world hunger with just a fraction of their net worth, says the director of the United Nations’ World Food Programme.
Billionaires need to “step up now, on a one-time basis”, said David Beasley in an interview on CNN’s Connect the World with Becky Anderson that aired Tuesday — citing specifically the world’s two richest men, Jeff Bezos and Elon Musk.
“$6 billion to help 42 million people that are literally going to die if we don’t reach them. It’s not complicated,” he added.
Yuval Harari has a stark warning: we need to start regulating AI — otherwise big companies are going to be able to hack humans.
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As someone who rides, reviews, and covers news on electric motorcycles, I hear the same thing all the time: “I’d love an electric motorcycle, but they’re all so expensive. Maybe when prices come down.”
And I get it. Electric motorcycles really are expensive. Zero’s flagship electric motorcycles cost $20,000. LiveWires are a couple thousand more. And Energicas are a couple thousand more than that. But somehow a little-known, highway-capable electric motorcycle popped up in North America for just US $5,990, and it seems like no one noticed. I’m talking about the Kollter ES1 electric motorcycle.
We’ve been discussing a potential impending influx of affordable electric motorcycles from Asia for several years now. However, the COVID-19 pandemic created a significant delay in the rollout of several of those anticipated Asian models.
Here’s what you need to know.
The third Crew Dragon mission to the ISS will launch on Halloween. Here’s your guide to the launch schedule and how to see it live.
Circa 2019 😃
“SolarStratos has an opportunity to push the limits of what we think is humanly possible and prove that renewable energy has the capacity to power our lives while preserving our planet. We are fortunate to energize SolarStratos with SunPower’s industry-leading solar technology and look forward to further showcasing the value of innovative and reliable solar solutions for the world to see.”
The company is also changing the way the whole world thinks about renewable energy…at least, that is their goal. SunPower doesn’t just want to power buildings and farms. They want to use their durable and efficient solar panels for all the types of applications available. They believe that anything that can and needs to be powered, should be powered by natural sources, like the sun.
SunPower has a pioneering legacy of powering unique solar projects. Their high-efficiency solar cells are the driving power for many amazing vehicles. In addition to now supporting the airplane SolarStratos, the company has previously supported the following projects:
Google has been building a network to connect its data centers for two decades. Now it’s coming in handy for a cloud deal with SpaceX.
